Wow, I'm sure glad I popped in here!
I love my eDGe and i'm quite happy that all you folks have found our little application. Please do let me know straight-away of you have any issues with TouchDown. You can ping us at
support@nitrodesk.com
For those who want to try it, we have a fully-functional 30-day demo available for you to test. (ok, we locked the signature block in the trial version, but you can edit it as you wish in the full version, including HTML

)
I'd also like to let you all know that we've got a major release coming in early May, with some really neat changes and enhancements. (recurring appointments, perhaps?).